All categories

4 years ago

How many electrons are in na+1

Chemistry

2 answers:

andrew11 [14]4 years ago

8 0

Answer:

Explanation:

Sodium has 11 electrons when it is neutral. This sodium isn't neutral, it has a +1 charge. The +1 charge means it has lost 1 electron.

11 - 1 = 10

weeeeeb [17]4 years ago

7 0

it’s easy

number of proton =the number of element

ex. Hydrogen= 1 proton, carbon=6, neon=10

electrons can sometimes have 1 or 2 extra

You might be interested in

--IF YOU PUSH SOMETHING WITH STRONG FORCE DOES THE MOTION GO SLOWER

zaharov [31]

Answer:

i dont think so

Explanation:

is there a image to explain this ? if so it would help ALOT

8 0

2 years ago

Read 2 more answers

What volume of 0.200 M ethanol solution contains each of the following amounts?

Papessa [141]

Answer:

A. 2.3 L

B. 6.10 L

C. 0.060 L

Explanation:

The question asks the volume of a 0.200 M solution of ethanol that contains certain number of moles of ethanol.

The M in the 0.200 M stands for Molarity. This is a unit of concentration that can be expressed as:

Molarity = moles of solute / Liters of solution

In this case:

0.200 M = moles of ethanol / Liters of solution

So from the formula we can get that we can calculate the volume of the solution, as Liters of solution, given the moles in each case as:

Liters of solution = moles of ethanol / 0.200 moles/L

_______________________________________________

A. 0.45 mol ethanol

Liters of solution = 0.45 moles / 0.200 moles/L = 2.25 L = 2.3 L

B. 1.22 mol ethanol

Liters of solution = 1.22 moles / 0.200 moles/L = 6.10 L

C. 1.2 x 10⁻² mol ethanol

Liters of solution = 1.2 x 10⁻² moles / 0.200 moles/L = 0.060 L

_______________________________________________

Note: Each answer is given with the correct number of significant figures which results from the least number of significant figures in the given used values in each calculation.

7 0

3 years ago

Answer them please i cant figure out what it is

miss Akunina [59]

Answer:

iv. The motion between A & B moves at a further distance than C & D's

v. The cyclist travels 800 meters

vi. It takes approx. 80 seconds

vii. The cyclist's speed is 10 meters per second (m/s)

viii. The cyclist's speed is also 10 meters per second (m/s)

vii. (2) The cyclist's average speed is 10 meters per second (m/s)

Explanation:

Speed is calculated using the formula distance divided by time (d/t)

vii (2) needs further explanation:

Though there is a moment of rest, the cyclist still travels the same speed throughout the entire trip. To check this answer however, you can total the distance and time the cyclist traveled and use speed formula to get 10 meters per second, again.

6 0

3 years ago

What happens to particles when in a substance with a a low temperature

Finger [1]

Temperature affects the motion and the liquid. As the temperature of the solid, liquid or gas increases, the particles move more rapidly. As the temperature falls, Cabato slow down. If a liquid is called significantly, it forms a solid

7 0

3 years ago

Write a balanced chemical equation to show the reaction of naoh with the diprotic acid h2so4.

Thepotemich [5.8K]

Answer:

$2NaOH +H_2SO_4 \rightarrow Na_2SO_4 + 2H_2O$

Explanation:

it is a acid base reaction and this reaction is known as neutralization reaction and this reaction is exothermic .

Balanced chemical reaction:

$2NaOH +H_2SO_4 \rightarrow Na_2SO_4 + 2H_2O$

8 0

4 years ago