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
amid [387]
3 years ago
7

HURRY PLZZZ Based on the chemical equation, use the drop-down menu to choose the coefficients that will balance the chemical equ

ation: ( )Na2HPO4 → ( )Na4P2O7 + ( )H2O

Chemistry
2 answers:
Mashcka [7]3 years ago
6 0

Answer:

here's the answer

Explanation:

Tresset [83]3 years ago
3 0

Answer:

2 1 1

Explanation:

You might be interested in
What's the five levels found in an ecosystem
Shtirlitz [24]
The 5 levels consist of individual, population, community, biome, and biosphere.
Please vote my answer brainliest!
5 0
4 years ago
6.The original Listerine formula contains 26.9% alcohol (v/v). How many liters of Listerine can be prepared from 4.5 L of pure a
Burka [1]

Answer:

Amount of Listerine can be prepared = 16.73 (Approx)

Explanation:

Given:

Listerine formula contains = 26.9% alcohol

Amount of alcohol = 4.5 L

Find:

Amount of Listerine can be prepared

Computation:

Amount of Listerine can be prepared = (Amount of alcohol) / (Listerine formula contains)

Amount of Listerine can be prepared = 4.5 / 26.9%

Amount of Listerine can be prepared = 16.73 (Approx)

5 0
3 years ago
Pure substance definition in chemistry?
kvasek [131]
<span> A pure substance is a sample of </span>matter<span> with both definite and constant composition with distinct </span>chemical properties<span>. To avoid confusion, in chemistry a pure substance is often referred to as a "chemical substance".</span>
3 0
3 years ago
A warm front moves into a region. What kind of weather most likely results?
Elanso [62]

Answer:

B

Explanation:

it depends if the weather was cold but ummm they warm and cold air would mix and turn story and watch out tornadoes could also happen

7 0
3 years ago
Read 2 more answers
Give the coordination number for each metal ion in the following compounds:
qaws [65]

Answer: a. 6(3x2=6)

B. 4(4x1=4)

C. 6(4(1)+2(1)=4+2=6

D. 4

E. 6(3(2)=6)

F. 4(2(1)+2(1)[2+2=4)

G. 5(5(1)=5)

H. 4(2(1)+2(1)=2+2=4)

Explanation:

Coordination number= no of ligands

= No of ligands X denticity

Denticity is nothing but type of ligands like mono,do and tetradentate ligands.

5 0
3 years ago
Other questions:
  • Process of crystallization. <br> PLS HELP!!!!
    13·1 answer
  • the constellation Orion appears in the eastern sky in December. Where would you expect it to appear in March, Why?
    5·1 answer
  • How many moles of pbr3 contain 3.68 × 1025 bromine atoms?
    14·1 answer
  • A 0.3480 g sample of potassium hydrogen phthalate is dissolved in 100.0 mL of water. If 32.07 mL of sodium hydroxide solution ar
    9·1 answer
  • Which of the following has higher ionization energy - Be or Ca. Explain your choice in terms of attractive force between protons
    11·1 answer
  • What element has 14 protons 8 neutrons and 4 electrons?
    8·1 answer
  • Which equation represents a combustion reaction?
    9·2 answers
  • Which particles are transferred during a redox reaction
    10·1 answer
  • For the reaction CH3COOH→CH3COO– + H+, which statement is true?
    6·1 answer
  • A gaseous hydrogen is stored at 500 Bar and 25 oC in a composite storage with an internal volume of 220 liters. Determine the ma
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!