3 years ago

CULINARY ARTS

Chemistry

2 answers:

natita [175]3 years ago

8 0

The correct answer is B: 3

nexus9112 [7]3 years ago

4 0

36 divided by 12 is 3. you need three times as much of the recipe to make 36 brownies. The answer is B

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Answer the question below

goldenfox [79]

Answer:

Explanation:

Reactivity increases from left to right and decreases from the top of the column to the bottom of column

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2 years ago

According to the phase diagram for water, how is the state of water determined?

ad-work [718]

I believe it’s 2? Because it’s saying read the temperature. Which is basically saying look at what state the water is in. Ex: hot or cold

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2 years ago

Read 2 more answers

A tank of gas has partial pressures of nitrogen and oxygen equal to 1.61 Ã— 104 kPa and 4.34 Ã— 103 kPa , respectively.What is t

Alchen [17]

Answer:

$20.44\times 10^3 kPa$ is the total pressure of the tank.

Explanation:

Partial pressures of nitrogen = $p_{N_2}=1.61\times 10^4 kPa$

Partial pressure of oxygen = $p_{O_2}=4.34\times 10^3 kPa$

Total pressure of gases in the tank = P

Applying Dalton's law of partial pressures :

$P=p_{N_2}+p_{O_2}=1.61\times 10^4 kPa+4.34\times 10^3 kPa$

$P=20.44\times 10^3 kPa$

$20.44\times 10^3 kPa$ is the total pressure of the tank.

7 0

2 years ago

Explain how to count the number of elements in a compound

valentina_108 [34]

Answer:

Using the formula cards again, add the coefficient of 2 in front of the formula and have them recalculate the number of each element and the total number of atoms in each element.

Explanation:

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3 years ago

How do you solve for x?

Ad libitum [116K]

Answer:

substitution is the best method or collecting like terms

Explanation:

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2 years ago