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Lady_Fox [76]
3 years ago
7

U have a lead ball with a mass of 420 g. The density of lead is 10.5 g/cm3. What is

Chemistry
2 answers:
Molodets [167]3 years ago
8 0

Answer:

40 cm3

Explanation:

use the volumen formula

salantis [7]3 years ago
7 0

Answer:

40 cm^3

Explanation:

10.5 = 420 / x

x= 40

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Answer:

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Explanation:

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3 years ago
Reduce the following equation to a net ionic equation: 2Na+ + SO4^2- + Ba^2+ + 2Cl^- ---> 2Na^+ + 2Cl^- + BaSOv4
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net ionic equation

B) SO₄²⁻ (aq) + Ba²⁺ (aq) → BaSO₄ (s)

Explanation:

We have the following chemical equation:

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To get the net ionic equation we remove the spectator ions and we get:

SO₄²⁻ (aq) + Ba²⁺ (aq) → BaSO₄ (s)

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net ionic equation

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3 years ago
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true or false: for genetic engineering the specific traits of a given organism are located on the DNA sequence of the chromosome
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What type of bond exists between the atoms in a molecule of N2?
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