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Naddik [55]
3 years ago
15

Baking powder, baking soda, and creme of tartar are three substances that have similar properties. Explain what these three subs

tances have in common.
Chemistry
1 answer:
jarptica [38.1K]3 years ago
4 0

they are all catalysts


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Question 52 points)<br> The electromagnetic waves with the highest frequency are ______ waves
Ierofanga [76]

Answer: Gamma Rays

Explanation:

The waves with the highest frequency are Gamma Rays. These electromagnetic waves travel at a very high speed. Best of Luck to you!

8 0
3 years ago
How many grams of NaOH are needed to make 250mL of a 0.1M NaOH solution?
Sloan [31]

Answer:

To make 250 ml of 0.1 M NaOH, you dissolve 1 gram NaOH in enough water to make a final volume of 250 mls.

Explanation:

Your welcome! :)

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Explain why mineral oil which is a mixture of hydrocarbons does not dissolve in water
Mkey [24]
Oil molecules like to stick to other oil molecules more than they like to stick to water molecules. This is because mineral oil has nonpolar molecules and water has polar ones.
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3 years ago
Given: logK=nE∘0.0592 What is the value K for this redox reaction? Zn2+(aq) + 2 Cl−(aq) → Zn(s) + Cl2(
anygoal [31]

<em>K</em> = 2.4 × 10^(-72)

<em>Step 1</em>. Determine the <em>value of n </em>

Zn^(2+) + 2e^(-) → Zn

2Cl^(-) → Cl_2 + 2e^(-)

Zn^(2+) + 2Cl^(-) → Zn + Cl_2

∴ <em>n</em> = 2

<em>Step 2</em>. Calculate <em>K</em>

log<em>K</em> = <em>nE</em>°/0.0592 V = [2 × (-2.12 V)]/0.0592 V = -71.62

<em>K</em> = 10^(-71.62) = 2.4 × 10^(-72)

8 0
3 years ago
Can someone please answer the question, <br>What is heat?​
Levart [38]

Answer:

hot

Explanation:

6 0
3 years ago
Read 2 more answers
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