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Alborosie
3 years ago
11

How many grams are in .705 moles of Cr?

Chemistry
2 answers:
weeeeeb [17]3 years ago
4 0

Answer:

51.9961 grams

Explanation:

Just did worksheet

Kruka [31]3 years ago
3 0

Answer:  51.9961 grams.

Explanation:

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zheka24 [161]
D. breakdown of rocks through mechanicals or chemicals processes
8 0
2 years ago
Carbonic acid is an important agent involved in rock and mineral dissolution. How is carbonic acid formed?
Vitek1552 [10]

Answer:

Carbonic acid a type of weak acid formed from the dissolving of carbon dioxide in water.

Explanation:

The chemical formula of carbonic acid is H2CO3. Its structure consists of a carboxyl group with two hydroxyl groups connected. As a weak acid, it partially ionizes, dissociates or rather, breaks apart, in a solution.

6 0
3 years ago
A single penny is 1.52 mm thick. The distance to the next nearest star other than our own (Alpha Centauri) is 4.22 light-years.
crimeas [40]

Answer:

2.29 × 10⁴ times

Explanation:

A single penny is 1.52 mm thick. The distance covered by 1 mole of pennies (6.02 × 10²³ pennies) is:

6.02 × 10²³ p × (1.52 mm/1 p) = 9.15 × 10²³ mm = 9.15 × 10²³ × 10⁻³ m = 9.15 × 10²⁰ m

The distance to the next nearest star other than our own (Alpha Centauri) is 4.22 light-years. Considering 1 ly = 9.46 × 10¹⁵ m, this distance in meters is:

4.22 ly × (9.46 × 10¹⁵ m/1 ly) = 3.99 × 10¹⁶ m

The times that the stack would go between the earth and Alpha Centauri are:

9.15 × 10²⁰ m / 3.99 × 10¹⁶ m = 2.29 × 10⁴

8 0
3 years ago
Liquid water is heated until it boils and becomes water gas. Which statement is true about the water?
Phoenix [80]
Yes the water boils but it doesn't become water gas it becomes just gas also known as evaporation 
8 0
3 years ago
Read 2 more answers
What does control mean in scientific method <br>​
saw5 [17]

Answer:

A scientific control is an experiment or observation designed to minimize the effects of variables other than the independent variable. This increases the reliability of the results, often through a comparison between control measurements and the other measurements.A scientific control is an experiment or observation designed to minimize the effects of variables other than the independent variable. This increases the reliability of the results, often through a comparison between control measurements and the other measurements.

Explanation:

Let's all give it up for GOOGLE! where you can literally get an answer to something.

5 0
3 years ago
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