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
lord [1]
3 years ago
13

Do you just add the two masses?

Chemistry
1 answer:
steposvetlana [31]3 years ago
7 0
Yes, you would add the two masses together.
You might be interested in
All biochemical pathways have the same number of enzymatic reactions <br> a. True <br> b. False.
inysia [295]
The answer to your question is FALSE
6 0
2 years ago
write a balanced net ionic equation for the following reaction: BaCl2(aq) + H2SO4 (aq) -- BaSO4(s) + HCl (aq)
Fudgin [204]

The  balanced net  equation  for

BaCl2 (aq)  + H2SO4(aq) → BaSO4(s)  + HCl  (aq)  is

 Ba^2+(aq)  +SO4^2- → BaSO4 (s)

 <u><em>Explanation</em></u>

Ionic equation  is a chemical  equation in which  electrolytes  in aqueous  solution are written as dissociated ions.

<u>ionic equation is written using the below steps</u>

Step 1:  <em>write a balanced   molecular equation</em>

 BaCl2 (aq) +H2SO4 (aq)→ BaSO4(s)  +2HCl (aq)

Step 2:   <em>Break all soluble  electrolytes  in to ions</em>

=  Ba^2+ (aq) + 2Cl^-(aq)  + 2H^+(aq) + SO4^2-(aq)→ BaSO4(s)   + 2H^+(aq)  +2Cl^- (aq)


step 3:  <em>cancel the spectator  ions  in both side of equation ( ions which  do not take place in the reaction)</em>

<em> </em><em>    =</em> 2Cl^-  and  2H^+  ions

Step 4: <em>write the final net equation</em>

<em> Ba^2+(aq)  + SO4^2-(aq)→  BaSO4(s</em><em>)</em>

3 0
3 years ago
Read 2 more answers
How many moles of calcium atoms are in 77.4g of Ca?
lina2011 [118]

Answer:

1.93 mol Ca

Explanation:

Use Calcium's molar mass to convert g of Ca into mol of Ca.

6 0
2 years ago
Which formula shows a correct representation of the combined gas law?(1 point)
weqwewe [10]

Answer:

D

Explanation:

D. V1P1 / T1=V2P2 / T2 is correct

8 0
2 years ago
Why does warm air raise and cold air sink
ki77a [65]
Warm is less heaver then cold air so warm air rise and cold air sinks
  
3 0
2 years ago
Read 2 more answers
Other questions:
  • Maple syrup which comes from the sap of maple trees contains water and natural sugars its clear brown liquid and the sugar cant
    13·1 answer
  • If Plank's constant is 6.6 x 10(-34) J/Hz, then what is the approximate frequency of a photon having an energy of 3 x 10(-19) Jo
    11·1 answer
  • How do particles of solids,liquids, and gases differ?
    8·2 answers
  • Which of the following is not a step in the conversion of 37 L to dam3?
    9·1 answer
  • What is the difference between B-cell lymphocytes and T-cell lymphocytes?
    12·2 answers
  • A 5.345g sample of NaHCO3 is dissolved in enough water to make 300.0ml of solution. What is the molarity
    9·1 answer
  • Una molécula de O2 esta hecho de​
    12·1 answer
  • 10. How many moles of Ne are in a 0.50L tube at 200kPa and 50 °C? 11,60<br>​
    10·1 answer
  • Calculate the pOH of 0.0001 NaOH in water​
    9·1 answer
  • Wrrite any 4 importance of nitrogen​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!