Dissolves readily in water\"fs a physical property of NaHCO_3 only NaCl only NaH

Question

Dissolves readily in water"fs a physical property of NaHCO_3 only NaCl only NaHCO_3 and NaCl neither NaHCO_3 or NaCl Reacts with acids, such as HCI" is a chemical property of NaHCO_3 only NaCl only NaHCO_3and NaCl neither NaHCO_3 or NaCl Decomposes when heated, " is a chemical property of NaHCO_3 only NaCl only NaHCO_3 and NaCl neither NaHCO_3 or NaCl melts above 500 degree C, " is a physical property of NaHCO_3 only NaCl only NaHCO_3 and NaCl neither NaHCO_3 or NaCl Which of the following is the correct chemical equation to describe the reaction between hydrochloric acid and sodium bicarbonate? HCl_(aq) + NaHCO_3(s) rightarrow NaCl_(aq) + H_2 O_(l) 2HCl_(aq) + Na_2 CO_3_(s) rightarrow 2NaCl_(aq) + H_2 O_(l) HCl_(aq) + NaHCO_3_(s) rightarrow NaCl_(aq)+H_2 O_(l) + CO_2_(g) HCl_(aq) + 2Na_2 CO_3(s) rightarrow 2NaCl_(aq) + H_2 CO_3(aq) Which of the following is the correct chemical equation to describe the decomposition of sodium bicarbonate? sodium bicarbonate does not decompose 2NaHCO_3(s) rightarrow Na_2 CO_3(s) + CO_2(g) + H_2 O_(g) 2NaHCO_3(s) rightarrow Na_2CO_3(s) + CO_2(g) + H_2(g) NaHCO_3(s) rightarrow Na_(s) + CO_2(g) + H_2(g)

Explanation / Answer

1. Dissolves readiy in water.

c) NaHCO3 and NaCl

2. reacts with acid when added

a) NaHCO3 only

3. Decomposes when heated,

a) NaHCO3 only

4. Melts above 500 oC,

b) NaCl only

5. Equation for reaction between HCl and NaHCO3

c)

6. Equation for the decomposition of NaHCO3,

b)

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