how many gallons of distilled water must be mixed with 50 gallons of 30百分之 alcohol solution to abtain a 25百分之 solution》》》?相关知识点: 试题来源: 解析 已知有50加仑浓度为30%的酒精溶液,需要混合多少加仑的蒸馏水来得到浓度为25%的酒精溶液? 可以列一个一元一次方程,设需要混合X加仑的蒸馏水...
1 UK gallon contains 4.5460902819948 litres or liters. Multiply your number by 4.5460902819948 (or divide by 0.21996923465436) to convert from UK Gallons to Litres or Liters. How many liters in a Gallon in US? 3.785411784 litres or liters make to one US gallon. The volume unit most frequent...
百度试题 结果1 题目A machine pumps 4 gallons of water every hour. How many gallons of water does it pump after 2 hours? 相关知识点: 试题来源: 解析 12 gallons 反馈 收藏
How many ounces in a gallon? There are 128 ounces in a gallon. Note that this is talking about how many fl oz in a gallon, not oz of weight.
How many gallons of water must be mixed with 1 gallon of a 15-percent salt solution to obtain a 10-percent salt solution ?() A.0.50 B.0.67 C.1.00 D.1.50 E.2.00 答案 A [解析] 设必须加入x加仑的水,根据题意可得: (1+x)×10%=1×15%→x=0.5相关推荐 1How many gallons of water ...
That's compared to hundreds of billions of gallons of tap water, but it's still an impressive market share for a product costing 10,000 times more than its municipal counterpart. How many bottles do we drink a year? Let’s start with how many bottles of water are in a gallon. ...
But we’re willing to bet how many gallons of water are in your hot tub is not one of those bits of data you have at the ready. Actually, have youeverknown how many gallons are in your hot tub? Well, it’s high time you figured it out. ...
How many 250 ml bottles can be filled from 400 liters of water? How many liters are equal to 39 kl? How many quarts are in 2.5 liters? How many cups in 2 liters? How many cups are in 1.75 liters? How many gallons is 2 liters?
How many gallons are in a cubic meter? Gallons and Cubic Meters If you have ever bought or seen a gallon jug of water, you are familiar with what a gallon looks like in the real world. However, most of us are not familiar with what a cubic meter looks like in the real world. Than...
新视野大学英语视听教程2unit2答案,希望有用。