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
shutvik [7]
3 years ago
9

What was the rate of reaction in trial 1? choose the closest answer.

Chemistry
1 answer:
Volgvan3 years ago
8 0
A was the rate of reaction in trial 1.
You might be interested in
A _______ pattern organizes a speech by incorporating repetition and variations of themes and ideas
astraxan [27]

Answer:

A wave pattern organizes a speech

8 0
2 years ago
Behavioral therapy began with _______________.
Mrac [35]

Answer:

B

Explanation:

Behaviour therapy was popularized by the U.S. psychologist B.F. Skinner, who worked with mental patients in a Massachusetts state hospital.

3 0
2 years ago
Which term can be used to describe the process in the reaction below? 2 NaHCO3 (s) → Na2CO3 (s) + H2O (g) + CO2 (g)
Setler79 [48]

Answer:

Decomposition

Explanation:

If we look at the process;

2 NaHCO3 (s) → Na2CO3 (s) + H2O (g) + CO2 (g)

We can see that NaHCO3 was broken down into Na2CO3, H2O and CO2.

The breakdown of one compound to yield other chemical compounds is known as decomposition.

Hence the NaHCO3 was decomposed in the process above.

4 0
2 years ago
The monovalent salt concentration (the predominant solute in the blood cell) for a sample of red blood cells is 0.13 moles/liter
11111nata11111 [884]

Answer:

The osmotic pressure of cell is 648.3 KPa

Explanation:

As we know the osmotic pressure is equal to

\pi = icRT

Where

i is the Van Hoff factor

c is the concentration of solution

R is the ideal gas constant

and T is the temperature.

Substituting the given values, we get -

\pi = 2 * 0.13 * 0.08206 * 300\\

\pi = 648.3 KPa

4 0
2 years ago
What mass of Ba3(PO4)2 is contained in 1575 mL of a 0.35 M solution of Ba3(PO4)2?
irina [24]

Answer:

= 331.81 g

Explanation:

Molarity is calculated by the formula;

Molarity = Moles/volume in liters

Therefore;

Moles = Molarity ×Volume in liters

          = 0.35 M × 1.575 L

          = 0.55125 Moles

But; Molar mass of Ba3(PO4)2 is 601.93 g/mol

Thus;

Mass = 0.55125 moles × 601.93 g/mol

         <u>= 331.81 g</u>

3 0
2 years ago
Other questions:
  • After the transfer of the electron, sodium will form an ion with __________.
    14·2 answers
  • The reaction of hydrogen gas with oxygen gas is what type of reaction precipitation single replacement
    5·1 answer
  • Simple Chem question - help!
    12·1 answer
  • What is nitrogen's melting point?
    15·1 answer
  • The first step in creating a network is building a(n) _____.
    7·2 answers
  • Part A Write balanced molecular equation for the reaction between nitric acid and calcium hydroxide. Express your answer as a ch
    5·1 answer
  • Write down any two test for the CH2=CH2[ethene]​
    13·1 answer
  • How many moles are in 3.72 x 10^27 atoms of iron?
    9·1 answer
  • Look at the diagram below, which shows an atom of an element. How many valence electrons does it have? Based on this, would the
    14·1 answer
  • 1. Which of the following combinations correctly represents the process of
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!