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
Rama09 [41]
3 years ago
14

236U >33 Np+ ____? 92 help plzzzzz

Chemistry
1 answer:
anygoal [31]3 years ago
5 0

Answer:

1

Explanation:

if 33 the answer would be 92 but u think then 92 32 1

You might be interested in
A smaple of 1cm cuvette gives an absorbance reading of 0.558. if they absorptivity for this sample is 15000l/(mol.cm), what is t
Mazyrski [523]
To solve this problem, we use Beer's Law: A= ε.l.c
A is the absorbance- 0,558
<span>ε is</span> the molar absorptivity- is <span>15000 </span><span><span>L⋅mol-1</span><span>cm-1</span></span>
<span>l is </span>the length of the cuvette- 1 cm
<span>c is</span> the molar concentration

Applying the formula,
0,558= 15000 x 1 x c
0,558/15000= c
c= <span>3.72×<span>10⁻⁵ </span> <span>mol⋅L<span>⁻¹</span></span></span>
<span />
3 0
3 years ago
How many moles are in 9.50 x 1022 molecules of CO? Be sure to ALL work below and report your answer using the correct number of
eimsori [14]

Answer:

0.158 moles

Explanation:

We are given;

9.50 x 10^22 molecules of CO

We are required to determine the number of moles;

We need to know;

1 mole of a compound = 6.022 × 10^23 molecules

Therefore;

9.50 x 10^22 molecules of CO will be equivalent to;

= 9.50 x 10^22 molecules ÷ 6.022 × 10^23 molecules/mole

= 0.158 moles

Therefore, the number of moles are 0.158 moles

4 0
3 years ago
A chunk of limestone, which is calcium carbonate, reacts with acid. How might you increase the rate of this reaction?
pantera1 [17]
Crush the limestone... it would give more area for the acid to react
8 0
3 years ago
Read 2 more answers
Material deposited directly by a glacier is called ______.
jolli1 [7]
C. till .....................................................................
4 0
2 years ago
Read 2 more answers
Borane (BH3) adds to alkenes to form an alkylborane. In the first box draw the mechanism arrows, and in the second box draw the
OLEGan [10]

Answer:

The reaction when the Borane (BH3) is add to an alkene and form an alkylborane is shown below.

Explanation:

The boron of the borane does not have extra electron pairs, in this way the double bond of the alkene attacks the boron and the hydrogen belonging to the borane adheres to the carbon that is more substituted, thus forming an alkyl borane.

6 0
3 years ago
Other questions:
  • Methanol has a density of 0.79g/ml. Calculate the mass of 589ml of methanol.
    9·1 answer
  • The Dome of the Rock and Al-Aqsa Mosque are located in what city?
    15·2 answers
  • What are the Group 1A and Group 7A elements examples of? my last wuestion
    11·2 answers
  • Does the energy go from the surrounding to the chemicals or from the chemicals to the surround in an exothermic reaction?
    6·1 answer
  • Why are buffers important to living things ?
    12·1 answer
  • QUESTION 10
    14·1 answer
  • The nucleus of an atom contains which subatomic particles? A) neutrons only B) protons and neutrons C) neutrons and electrons D)
    5·2 answers
  • Sound waves? like what they do.
    7·1 answer
  • 4.A high-quality sleeping bag will keep you warm even during a winter camping trip high in the mountains. How do you stay warm w
    15·2 answers
  • Analyze the role coefficients in a chemical reaction play in stoichiometry
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!