subject

Chemistry, 21.10.2020 22:01 havanaoohnana

Calculate the answer. Express It In scientific notation. All answers should have the correct number of significant figures. (4.9 x 10^-2) (9.80 x 10^2) =
48.02
48
48 x 10^-1
4.8 x 10^1

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 18:40

What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water

Answers: 1

question

Chemistry, 22.06.2019 05:00

Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?

Answers: 3

question

Chemistry, 22.06.2019 06:00

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

Answers: 3

question

Chemistry, 22.06.2019 17:30

A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159

Answers: 2

You know the right answer?

Calculate the answer. Express It In scientific notation. All answers should have the correct number...

Questions

question

Social Studies, 18.03.2021 01:10

Why might Black women in the 19th and 20th centuries be more inclined to focus on universal suffrage rather than simply voting rights for women?...

question

Chemistry, 18.03.2021 01:10

Use this information to answer Q1-Q5. Ellie has a set of scales and some weights as shown below. Ellie puts two weights in pan X and one weight in pan...

question

Mathematics, 18.03.2021 01:10

Fie triunghiurile ABC si DEF astfel in cat [AB] congruent cu [DE], unghi A congruent cu unghi D cogruent cu unghi B congruent cu unghi E a) aratati ca...

question

Mathematics, 18.03.2021 01:10

Find the missing values in the ratio table. Then write the equivalent ratios in the order they appear in the table.

question

Mathematics, 18.03.2021 01:10

Which table shows x- and y-values for 3 points on the line graphed below? Please help best answer will get

question

Mathematics, 18.03.2021 01:10

What is the 10th term of the geometric sequence: 0.2, 1, 5, 25, ... Question 2 options: 78,125 1,953,125 9,765,62...

question

Mathematics, 18.03.2021 01:10

Adrian is a 25-year-old who plays in a band and works 30 hours per week as a server. He makes minimum wage, which is $5.45 per hour in his town...

question

Mathematics, 18.03.2021 01:10

A family charges a trip to the zoo on a credit card. The simple interest rate is 12%. The charges are paid after 3 months. What is the total amount pa...

question

Chemistry, 18.03.2021 01:10

Thermometers work by expansion and contraction. Explain, at the particle favol, why the liquid Glechot) inade of a thermometer goes up the fute when...

question

Mathematics, 18.03.2021 01:10

Please help will give brainliest

question

Mathematics, 18.03.2021 01:10

Circle D is shown. Line segments G D, F D, and E D are radii. Point H is on the other side of the circle. Angle G D F is 83 degrees and angle F D E is...

question

Business, 18.03.2021 01:10

A Bakery stocks daily five gourmet fancy fruit-topped cakes. All the cakes that are not sold during the day are thrown away, and the bakery restocks t...

question

Mathematics, 18.03.2021 01:10

What is the equation of the line with slope 13 and y intercept-6...

question

Physics, 18.03.2021 01:10

Luke goes to the top of a tall tree and drops into the water below. If it takes him 0.73s to hit the water, how far up above the water was the tree?...

question

Mathematics, 18.03.2021 01:10

Mauricio has $20,000 property damage insurance and $5,000 comprehensive and collision insurance. One evening he slides on a patch of ice and hits a pa...

question

Mathematics, 18.03.2021 01:10

Geometry - Parallelogram ABIn the given figure, ABCD is a rhombus. If ZADBfind the size of ZCDE.40°40°СE...

question

Chemistry, 18.03.2021 01:10

In your own words, explain how the seasons work Pls help ASAP...

question

Mathematics, 18.03.2021 01:10

While running a 2-sample z-test for two proportions, you find a test statistic of z=1.946. If the test is two-tailed and α=0.05, what decision will yo...

question

Mathematics, 18.03.2021 01:10

Chad is taking a taxi from the airport to his home. There is a $7 flat fee for riding in the taxi. In addition, Chad must pay $2 per mile. How much wi...

question

History, 18.03.2021 01:10

According to Texas law, registered lobbyists can provide loans, transportation and lodging costs, and expenditures for entertainment that exceed $500...

More questions: Chemistry Another questions

Questions on the website: 13722361