第一个瓶子里装的是稀盐酸和大理石,为什么第二个瓶子里要装碳酸氢钠_百度作业帮
第一个瓶子里装的是稀盐酸和大理石,为什么第二个瓶子里要装碳酸氢钠
装碳酸氢钠作用是用来洗气,除去CO2气体中混有的氯化氢气体.使用NaHCO3的优点是：可以和HCl反应生成CO2,既洗去杂质HCl气体又不会产生新杂质,而且CO2在HCO3-盐溶液中的溶解度也很小,不会有什么损失.比起使用蒸馏水或者碱液洗气,碳酸氢钠洗气CO2的损失量要小得多了.Survivors: The Quest on the App Store on iTunes
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Survivors: The Quest
By G5 Entertainment
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Description
Three air passengers find themselves stranded on a secluded island after a plane crash. But soon they discover the island is not as isolated as it seems. Strange buildings, an old laptop and other findings suggest that the island was used for some sort of scientific research. But who was behind it? And what else is the island hiding?Help the survivors get along, avoid starvation, unravel a startling mystery and make their escape. Playing as each of the three characters, you will have to take care of their well being, caring for their Comfort, Hunger, Stamina, Fun, and Friendship levels in order for them to be able to explore the island and fulfill quests. Find and use objects to solve puzzles, collect and cook food, find your way through the jungle, and complete collections to earn amazing bonuses that help the characters keep their energy levels high.Hurry to this gorgeous but unsettling island to rescue the three survivors now!You can unlock additional bonuses via in-app purchase from within the game!● Explore beaches, lagoons, jungles and mountains on a beautiful tropical island.● Play three unique characters.● Manage each survivor’s Stamina, Hunger, Fun, Comfort and Friendship levels. ● Solve a thrilling island mystery before you can bring the survivors home.● Stay entertained for months thanks to hundreds of quests and collections.● Look forward to regular free updates with exciting new content!● New iPad Retina Display Support ____________________________ Game available in: English, French, Italian, German, Spanish, Portuguese, Brazilian Portuguese, Russian, Korean, Chinese, Japanese, Traditional Chinese ____________________________ Sign up now for a weekly round-up of the best from G5 Games! /e-mail
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What's New in Version 1.0.1
Your favorite adventure game is now even more engaging, with freeze, crash and bug fixes, and stability improvements!Join the G5 email list and be the first to know about sales, news and game releases! /e-mail
iPad Screenshots
Customer Reviews
Started off good.....
After the first two locations I probably would have given the game 4-5 stars, which is why it's getting a 3 instead of a 2 after the third.Poor Abri will forever be stranded on that plateau because I got saddled with the wimpiest &survivors& ever. :-)Considering the name I didn't expect easy but then it just got ridiculous. They can't do any of the tasks without their stats and friendships (if it requires more than one person to accomplish) maxed. Here they are stranded, trying to get off the island and stop the drive before it destroys the island, but what do I (the wise and benevolent one tasked with helping them) get when I set them to do a task &I can't possibly work under these conditions, my stamina is at a mere 95%, I'm a tad uncomfortable, marginally hungry and can't seem to work with anyone without arguing&
so off you go to fix all these things, and don't forget to haul a boatload of gas because each gallon only lasts 3 minutes and John has rendered himself useless. The final straw was when I got the other two sorted for their task and made sure there was enough gas for John to cook a meal only to come back less than half an hour later to find the gas is going to run out first and the others have quit working already. Really? You need to eat and sleep after 1/2 hour? That was when I finally decided these folks couldn't survive a day at work much less being stranded on an island and they were beyond my help. lol
Good Game, Needs Some Changes
This is a game I enjoy paying overall, but there are a few changes that would make it much better. The first change is the intro video. After you watch it for the first time it should either be much shorter or you should have the option to skip it. It's annoying when you go into another ship and come back to do a quick task, but you have to watch what feels like a five minute introduction. Also,
I wish the tasks were either linger or slightly shorter. It might be different as I gain more characters, but the game moves very sorely when you only have two or three characters and yet the tasks are so sorry you don't really have time to do anything else, so you feel like you're constantly waiting for things to finish. Thirdly, you should be able to compete tasks before they become objectives or you should be shown where things are without having to spend jewels. I understand using jewels to speed things up, but it feels like you need jewels for everything and they are very difficult to earn. Or if there were a way to earn them by watching sponsored videos or something, that would at least be better.
Consumes too much time
I was enjoying the game at first but then I realized every time I closed the game the characters levels all depleted to zero and it took way too long to recharge them.
I never have enough food to feed them and by the time they are done cooking they have lost other levels and it's more time wasted.
Most tasks take way too long to collect the required items and then way too long to complete.
Can someone tell me why they have to be paired with each other as well? It's impossible to have them all paired correctly with all the levels filled that they need to get anything done. And I've completed multiple collections of shells, leaves, flowers, etc. but they never do what is promised. So now I've wasted 20 mins collecting items and it hasn't improved my characters levels at all.
They are supposed to keep them well fed and happy but they don't do anything they are described as doing. I should have realized this game as a time sucker when it took two days to download!
Stupid game and huge waste of time!
FreeCategory: Version: 1.0.1Size: 446 MBLanguages: English, Chinese, French, German, Italian, Japanese, Korean, Portuguese, Russian, SpanishSeller: G5 Entertainment ABInfrequent/Mild Profanity or Crude HumorCompatibility: Requires iOS 6.0 or later. Compatible with iPad.
Customer Ratings
Current Version:
&&&&&2322 Ratings
All Versions:
&&&&&3281 Ratings
Top In-App Purchases
Handful of crystals$1.99Array of crystals$4.99Special Offer$0.99Sack of crystals$9.99Chest of crystals$19.99Case of crystals$49.99Closet of crystals$99.99
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and discover new iTunes Radio Stations and the music we love.魅力男银老诺的第二个春天，团子打翻了醋瓶子~~~~
一个叫蛋蛋的英短小姑娘，看上我们家老诺，昨天下午送来成亲。
这下老诺可兴奋了，发挥成熟男银的魅力，三下五除二、嘁哩咔嚓就把蛋蛋俘虏了。
那一旁还在坐月子的团子，可就打翻了醋瓶子，从蛋蛋进家，就开始呼哈的，
几巴掌把人家蛋蛋扇的躲沙发下敢出来。
这不行啊，于是晚上睡觉前就把蛋蛋和老诺一块关楼上房间，
放好猫粮、水和猫砂盆，让它们体验新生活吧。
1.这是蛋蛋姑娘，颜色好玩吧，据主人说一窝都是银渐层，就它是棕色的。
2.老诺@#￥%……&*少儿不宜中。
3.一大早，团子蹭蹭几步跑楼上去了，抓门。
@#￥%……在床。
5.蛋蛋吓得赶快躲起来。
6.老诺故作镇静：该面对还是要面对。
7.蛋蛋：你别跑啊，我好害怕~~~
8.团子：你们俩干的好事！
诺诺：老婆听我解释。
9.蛋蛋:我们是真心相爱。（注意，是两只后脚站起来，前爪悬空的）
10.团子咆哮起来：你是小三，可恶！
11.老诺：老婆河东狮吼，真恐怖。
12.团子：少废话，跟我下楼！
13.老诺:那它怎么办？我得上去看看。
14.团子：丫反了你，还敢还手！
15.老诺痛哭流涕：我检讨还不行吗？
我只不过是犯了天下男银都会犯的错误。
16老诺默默思索：两个月后，蛋蛋抱着孩子上门讨要抚养费，那可怎摸办？
已投稿到：
以上网友发言只代表其个人观点，不代表新浪网的观点或立场。两个相同的瓶子里都装满糖水。第一个瓶子里的糖和水的质量比是1:9，第二个瓶子里糖和水的质量比是1:_百度知道
两个相同的瓶子里都装满糖水。第一个瓶子里的糖和水的质量比是1:9，第二个瓶子里糖和水的质量比是1:
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提问者评价
你的回答完美的解决了我的问题，谢谢！
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