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JulijaS [17]
3 years ago
14

The volume measuring system for a gasoline pump at the service station is calibrated at 20.0°C. If the temperature of the gasoli

ne drops to 10.0°C, what percentage extra amount of mass of gasoline do you receive when making a purchase? The coefficient of volume expansion for gasoline is 9.5 × 10-4/K.

Chemistry
1 answer:
MAXImum [283]3 years ago
6 0

Answer:

answer = -0.95

Explanation:

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Jonathan claims that since only humans can read, it must be an inherited trait, passed from human parents to their children. Is
Crank
Jonathan is not correct because it has to be a trait that is learned.

So in that case Jonathan has to say that this is not an inherited trait it is learned by most people.
5 0
3 years ago
Какая масса хлора и какое количество вещества необходимо для реакции с 12г магния при получении хлорида магния?
Naddika [18.5K]
Mg + Cl₂ = MgCl₂M(Mg) = 24г/моль  m 1 моль Mg = 24 г.По условию задачи дано 12г. Mg  Количество вещества n(Mg) =12÷24=0,5 мольРассуждаем: по уравнению реакции  с 1 моль магния реагирует 1 моль хлора, следовательно с 0,5 моль будет реагировать 0,5 моль хлора.1 моль хлора при н.у. занимает объем 22,4л. , тогда 0,5 моль хлора займет:0,5х22,4л.= 11,2л. Ответ: Для взаимодействии 12 г.  магния потребуется 11,2 л. хлора.
7 0
4 years ago
The pressure of a gas in a sealed container is 152 mm hg. This translates to?
Mashcka [7]
<span>the answer is 0.2 ATM</span>
5 0
3 years ago
Which of the following compounds is SOLUBLE? <br> A. SrSO4 <br> B. CaCO3 <br> C. BaS <br> D. CaCl2
andriy [413]

Answer:

A).

Strontium Sulphate is soluble

3 0
3 years ago
Please help!! List 2 advantages and disadvantages of each chart below worth 40 points!
barxatty [35]

Answer:

Hydro power

Advantage- Clean source

Safe

Disadvantage- Expensive

Environmental consequences

Coal

Advantage- Easy to find

Affordable

Disadvantage- Non renewable

Pollution

Explanation:

I helped you out with two of them

7 0
3 years ago
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