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sashaice [31]
2 years ago
12

!Please help! Will give brainliest to correct answer!!

Chemistry
2 answers:
pychu [463]2 years ago
7 0

Answer:

An alcohol thermometer can easily measure the boiling point of a colorless liquid that boils at 100 °C.

A mercury thermometer can easily measure the boiling point of a colorless liquid that boils at 82 °C.

A mercury thermometer can easily measure the freezing point of a colorless liquid that freezes at −50 °C.

or An alcohol thermometer can easily measure the freezing point of a colorless liquid that freezes at −110 °C.

Explanation:

hope it help's ♡´・ᴗ・`♡

Anon25 [30]2 years ago
5 0

Answer:

its D

Explanation:

I took the test its right

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3 0
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4 0
3 years ago
Which of the following are correct for zero-order reactions?
GREYUIT [131]

Answer:

The answer is "Choice A and Choice B"

Explanation:

The Zero-Order reactions are usually found if a substrate, like a surface or even a catalyst, is penetrated also by reactants. Its success rate doesn't depend mostly on the amounts of the various reaction in this reaction.

Let the Rate = k

As \frac{dx}{dt} \ rate\ \  K_0 doesn't depend on reaction rate, a higher reaction rate does not intensify the reaction.

By the rate k_0 =\frac{dx}{dt}, the created based and the reaction rate is about the same.

5 0
3 years ago
Consider the following reaction, equilibrium concentrations, and equilibrium constant at
REY [17]

Answer:

Equilibrium concentration of H_{2}O is 12.5 M

Explanation:

Given reaction: C_{2}H_{4}+H_{2}O\rightleftharpoons C_{2}H_{5}OH

Here, K_{c}=\frac{[C_{2}H_{5}OH]}{[C_{2}H_{4}][H_{2}O]}

where K_{c} represents equilibrium constant in terms of concentration and species inside third bracket represent equilibrium concentrations

Here, [C_{2}H_{4}]=0.015M , [C_{2}H_{5}OH]=1.69M and K_{c}=9.0

So, [H_{2}O]=\frac{[C_{2}H_{5}OH]}{[C_{2}H_{4}]\times K_{c}}=\frac{1.69}{0.015\times 9.0}=12.5M

Hence equilibrium concentration of H_{2}O is 12.5 M

5 0
3 years ago
How much heat is absorbed if 75.4 g of CO2 reacts?
iris [78.8K]

Answer:

6x

Explanation:

7 0
3 years ago
Read 2 more answers
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