1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
elixir [45]
3 years ago
7

Which element reacts spontaneously with 1.0M HCl (aq) at room temperature?

Chemistry
2 answers:
Ad libitum [116K]3 years ago
8 0
<span>(4) zinc.................</span>
Kaylis [27]3 years ago
4 0
<em><u>(4) Zinc is correct answer. Others don't react at room temperature with HCl because their reactivity (capability to react) is quite low.</u></em>
You might be interested in
What does calcium carbonate+ hydrolchloric acid =
Monica [59]
Calcium Carbonate is CaCO3
Hydrochloric Acid is HCl

CaCO3 + 2HCl ----> CaCl2 + H2O + CO2
6 0
4 years ago
38.5 mol of P4O10 contains how many moles of P?
stellarik [79]

The subscripts tell the ratio of one element to another in a compound. In this case, there are 4 P atoms per 10 O atoms. This could also be interpreted as 4 mol P per 10 mol O. Therefore:

Mol P = (38.5 mol P4O10)/(4 mol P/ 1 mol P4O10) = 154 mol P 

6 0
4 years ago
Is cheese salty, sweet, bitter ,sour or savoury
Natali [406]

Answer:

it depends on what kind of cheese you are getting

3 0
4 years ago
Read 2 more answers
The most ideal way to perform a two-point turn is by
Stells [14]
Is by turning a few seconds before

5 0
4 years ago
K + Cl2 -&gt; KCI <br> Balance equation
PtichkaEL [24]

Answer:

2K + Cl2 -> 2KCl

Explanation:

Just balancing :3

7 0
3 years ago
Other questions:
  • What class of organic compounds contains nitrogen?
    8·2 answers
  • Why is saturated sodium chloride solution (also known as brine) used?
    12·1 answer
  • Draw the lewis structure for nitrogen tribromide
    8·1 answer
  • Ammonium carbonate NH4CO2NH2 decomposes as follows
    7·1 answer
  • What are some changes that can be caused by sound energy? by electromagnetic energy?
    13·2 answers
  • Which of the following properties of a gas is explained by the collision of its molecules with the walls of a container?
    8·1 answer
  • Methyl phenolphthalein and litmus
    12·2 answers
  • Please help!
    10·1 answer
  • HELP PLEASE THIS IS MY LAST QUESTION FOR THIS QUIZ
    7·2 answers
  • 25.88 grams of tin (ll) phosphate reacts with 31.73 grams of zinc.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!