Chemistry, 07.12.2020 08:50 calebnlocke

suppose that there were two isotopes of sodium. 28% of the naturally occurring sodium Adams had a massive 22, and 72% Adams had a mass of 23. What would the average atomic weight of sodium be?

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 14:30

Which substance has non polar covalent bonds

Answers: 1

Answer

Chemistry, 22.06.2019 14:30

Which of the following units is not an official si unit

Answers: 1

Answer

Chemistry, 22.06.2019 19:30

Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?

Answers: 1

Answer

Chemistry, 23.06.2019 08:00

Pl what kind of reaction is this? nahco3 + h2o → co2 + naoh + h2o -composition -decomposition -single replacement -double replacement im leaning more toward single replacement. if im wrong can you explain whyy?

Answers: 2

Answer

You know the right answer?

suppose that there were two isotopes of sodium. 28% of the naturally occurring sodium Adams had a ma...

Questions

History, 08.04.2021 20:50

Пж пж п 14. Установіть послідовність подій. A Чигиринські походи турецько-татарського війська БУкладання Гадяцької угоди В Проголош...

Mathematics, 08.04.2021 20:50

Need help On this one ...

Mathematics, 08.04.2021 20:50

6. (24.6K) Find the vertical asymptote(s) of f(x) = 2+2x -2x-8 A. X=-4, x = 2 B. x = 4, x=-2 C. x = 4, x=-2, x = 0 D. x...

Mathematics, 08.04.2021 20:50

Find the area of a circle with diameter 10ft Use the value 3.14 for n and do not round your answer....

History, 08.04.2021 20:50

What kind of economy does Cuba have? What kind of economy does Cuba have...

Mathematics, 08.04.2021 20:50

Directions: Use the information to complete Parts A and B, A giraffe can cover one mile in about 6 4 minutes. An elephant can cover one mile in about...

Mathematics, 08.04.2021 20:50

A matched pairs experiment compares the taste of instant with fresh-brewed coffee. Each subject tastes two unmarked cups of coffee, one of each type,...

English, 08.04.2021 20:50

How does Junior describe Rowdy? •He is the toughest kid on the reservation. •He has a strong heart •He is his best human friend •An...

Mathematics, 08.04.2021 20:50

Determine the area of the shaded region in fully factored form. The image is provided below. Plz answer with the full process. I will give u to brain...

Mathematics, 08.04.2021 20:50

The dimensions of the rabbit pen (formerly the garden) are 7 yards by 8 yards. When will Claire run out of room for her rabbits? Explain....

Chemistry, 08.04.2021 20:50

why does melting point of crystal decrease when CsF converts to CsL in relationships to polarization of ions...

Geography, 08.04.2021 20:50

What does Egypt look like in the map...

Mathematics, 08.04.2021 20:50

The sum of the measures of two angles is 183.6°. One angle has a measure of 54°. What is m, the measure in degrees of the second angle?...

Mathematics, 08.04.2021 20:50

The area under the curve f(x) = sin x + cos x over the interval Left-bracket negative StartFraction pi Over 4 EndFraction, StartFraction 3 pi Over 4 E...

Physics, 08.04.2021 20:50

I need help plz The Astra satellite takes 24 hours to orbit the Earth once. It travels at a speed of 3.1 km/s. Calculate the orbital radius of...

Mathematics, 08.04.2021 20:50

Using the pattern learned for the perfect squares, what is the product? Please I need help with this super short question.

Mathematics, 08.04.2021 20:50

What is the slope, m, of the line through (-9, -17) and (-9, 12)? Express the slope as a fraction in lowest terms. If the slope is undefi...

History, 08.04.2021 20:50

What was the aspect of American culture in the late 19th century was a major cause of the plexus of social problems that W. E.B Du bois refers to in t...

Mathematics, 08.04.2021 20:50

Identity the independent variable in the graphy...

Biology, 08.04.2021 20:50

Balance chemical equation please help Na+O2= Ca*SrO=...

More questions: Chemistry Another questions