2 years ago

What are the products of the reaction below?: calcium chloride+ silver nitrate

Chemistry

2 answers:

WARRIOR [948]2 years ago

6 0

Answer:

Calcium chloride react with silver nitrate to produce calcium nitrate and silver(I) chloride.

irakobra [83]2 years ago

3 0

Answer:

Silver Chloride and Calcium Nitrate

Explanation:

calcium chloride + silver nitrate = Silver Chloride + Calcium Nitrate

^ ^ ^ ^

The Reactants The Products

2AgNO3 + CaCl2 -> 2AgCl(ppt) + Ca(NO3)2

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I know the first answer is homogenous

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2 years ago

How many 20.0-g ice cubes are required to absorb 47.0 kJ from a glass of water upon melting?

Sati [7]

Hello!

The number of 20-g ice cubes required to absorb 47 kJ from a glass of water upon melting is 7 icecubes

Why?

We are going to clear from the equation of the released heat, the mass of ice (m). The specific latent heat of fusion of ice is 336 kJ/kg:

$Q=m*L\\ \\ m=\frac{Q}{L}=\frac{47 kJ}{336 kJ/kg}=0,1399 kg=139,88 g\\ \\ 139,88g*\frac{1 icecube}{20g}=6,99=7icecubes$

So, 7 ice cubes are required to absorb that amount of heat from the glass of water.

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3 years ago

n the periodic table, the atomic mass of oxygen is listed as 15.9994 amu. Based on this, one can deduce that the most common ___

Anit [1.1K]

Isotope- variation of an element

Sixteen- atomic number of oxygen

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3 years ago

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The ________________and ______________ of magma cause igneous rocks to form.

LekaFEV [45]

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The solidifying/cooling and crystallizing of magma causes igneous rocks to form.

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2 years ago

An aqueous solution contains 0.29 M of benzoic acid (HA) and 0.16 M of sodium benzoate (A-). If the pH of this solution was meas

Inga [223]

Answer:

pKa = 4.89.

Explanation:

We can solve this problem by using the Henderson-Hasselbach equation, which states:

pH = pKa + log $\frac{[A^-]}{[HA]}$

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We input the given data:

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3 years ago