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
mafiozo [28]
3 years ago
15

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O

Chemistry
1 answer:
larisa [96]3 years ago
4 0
Make a quick chart with each element represented, and count them up. HINT - leave the polyatomic anions together - in this case, PO4

Left      Right
1     Ca  3
2      O   1
5      H   2
1    PO4 2

Begin by balancing like finding common denominators of fractions - apply to both sides:
I started by adding a 2 in front of H3PO4 on the left, them 6 in front of H2O on the right. Last, a 3 in front of Ca (OH)2. Then, re-count using the chart format to make sure you're right.

3Ca(OH)2 + 2H3PO4 = Ca3(PO4)2 + 6H2O

You might be interested in
Water intoxication occurs when
jeyben [28]
Water intoxication occurs when:
water is consumed in larger amounts without much electrolyte take in.
4 0
3 years ago
Read 2 more answers
Part A
Mamont248 [21]

Answer:

61.39%

Explanation:

The percent yield of a substance can be calculated using the formula:

Percent yield = actual yield/theoretical yield × 100%

Based on the information provided on the reaction in this question, the theoretical yield is given as 99.2g while the actual yield is given as 60.9g.

Hence, the percent yield is calculated thus:

% yield = 60.9/99.2 × 100

% yield = 0.6139 × 100

% yield = 61.39%

The percent yield is 61.39%

3 0
3 years ago
What does a argon bohr model look like
Lapatulllka [165]
This is bohr model of argon




good luck

6 0
3 years ago
Which part of a feedback mechanism causes change to make up for the departure from the set point? A. sensor B. effector C. respo
klemol [59]
B.) Effector
 I believe so lol
6 0
3 years ago
An aluminum isotope consists of 13 protons, 13 electrons, and 14 neutrons. What is its mass number? *
jarptica [38.1K]

Answer:

26.981539

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • State the trend in electronegativity for the halogens as these elements are considered in order of increasing atomic number
    8·2 answers
  • The mineral magnesite contains magnesium carbonate, MgCO3 (molar mass= 84 g/mol), and other impurities. When a 1.26-g sample of
    9·2 answers
  • Which of the following is not a source of genetic variation?
    8·2 answers
  • Explain the effects of nh3 and hcl on the cuso4 solution in terms of le chatelier's principle
    8·1 answer
  • Pls answer fast. thanks !
    6·1 answer
  • Now, Johnny the pool guy must add enough Na2CO3 to get the pH back up to 7.60. How many grams of Na2CO3 does Johnny need to add
    11·1 answer
  • Calculate the electron contribution to the molar heat capacity at constant volume of silver, CV, at 270 K . Express your result
    8·1 answer
  • GenAlex Medical, a leading manufacturer of medical laboratory equipment, is designing a new automated system that can detect nor
    13·1 answer
  • The heat of fusion AH, of ethyl acetate (C4H802) is 10.5 kinol. Calculate the change in entropy as when 398. g of ethy, acetate
    14·1 answer
  • Please help help ASAP Please help It’s do in a 1 hour What conclusion can you draw about the relationship between physical activ
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!