Answer:
Explanation:
1. HCl helps breakdown,absorb and digest food and also destroy bacterias in the stomach.
2. Organic Matter promotes good soil structure and act as reservoir of nutrients in the soil.
3. The nature of the solution is Basic
Reason... Blue litmus will remain blue in a basic solution and turn Red in an acidic solution
4. There's a number of test available for her to use but preferably... She should use the Litmus paper test. That's easier. An acidic solution will Turn a blue litmus red while the blue litmus will retain its blue color in a basic solution.

<h3><u>Given </u><u>:</u><u>-</u></h3>
- <u>We </u><u>have </u><u>given </u><u>equation </u><u>Cacl2</u><u> </u><u>+</u><u> </u><u>K2CO3</u>
<h3><u>Let's </u><u>Begin </u></h3>
<u>We </u><u>have </u><u>,</u><u> </u>

<u>Let's </u><u>balance </u><u>it </u>
<u>On </u><u>reactant </u><u>side</u><u>, </u>
<u>On </u><u>product </u><u>side</u><u>, </u>
<h3><u>Therefore</u><u>, </u><u>Balanced </u><u>equation </u><u>will </u><u>be </u><u>:</u><u>-</u></h3>

- <u>The </u><u>above </u><u>reaction </u><u>is </u><u>Double </u><u>displacement </u><u>reaction</u><u>. </u>
<u>Double </u><u>Displacement </u><u>reaction </u><u>:</u><u>-</u>
- Double displacement reaction is a reaction in which the ions of compound on a reactant side exchanges due to the varying reactivity of elements so that they can form new products.
solution:
1000 = m*2400*(78-22) + m*8.79*10^5
1000= 134400m + 879000m
1000= 1030200m
m = 1000/1013400
m= 1013.4 grams
the final answer is 0.9706 grams
Answer:
Rubidium
Explanation:
Rubidium has atomic number 37 and belong to group one alkali metals and has one valence electron at the outermost shell whiz is 5s1
Yes... the change of direction results in acceleration