2 years ago

2 K + Cl2 → 2 KCI what type of chemical reaction is this

Chemistry

2 answers:

Natalka [10]2 years ago

6 0

nvm nvm check comments

AleksandrR [38]2 years ago

3 0

Answer:

Explanation:

Common sense no offense lol

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2MG+O2 ...........2MGO

Galina-37 [17]

Mg + 1/2 O2 → MgO

1 mol = 24 g of Mg

X mol = 12 g of Mg

x = 0.5 moles of Mg

Mg :MgO = 1:1 (coefficient from equations using mole ratio)

So

0.5 moles of MgO

1 mol MgO = (24+16) g = 40 g

0.5 moles of MgO = 0.5 × 40

= 20 g of MgO produced

5 0

2 years ago

What is the result of multiplying (2.5 × 1010) × (2.0 × 10-7)?

Travka [436]

That would be A.

2.5*2*10^(10-7)=5*10^3

7 0

3 years ago

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Describe what the isotopes of an element have in common and how are they different.

Neporo4naja [7]

Answer:

Isotopes of an element are atoms of the same element that have different number of neutrons.

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2 years ago

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How does cellular respiration identify as a combustion reaction?

Aleksandr-060686 [28]

reactions to break down glucose using oxygen to produce carbon dioxide, water and energy in the form of ATP. ... To balance the oxygen atoms for the reactant side, you need to count 6 atoms from the glucose.

7 0

2 years ago

3. How many moles of NaCl are present in 6000. La 1.5 M NaCl solution?

Leno4ka [110]

Answer:

Option A (9.0) is the correct alternative.

Explanation:

The given values are:

Molarity,

= 1.5 M

Volume,

= 6000 mL