Calculate the atomic radius of the element sodium (Na), in nm. Knowing that: Density = 0.97 g/cm3; the atomic mass is 22.98 g/mol and it has a CCC crystal system. Answer: 0.192 nm.

Name: Solved: Calculate the atomic radius of the element sodium (Na), in nm. Knowing that: Density = 0.97 g/cm3; the atomic mass is 22.98 g/mol and it has a CCC crystal system. Answer: 0.192 nm. - MathMaster
Brand: MathMaster
Rating: 4.9 (74 reviews)

likes

370 views

Answer to a math question Calculate the atomic radius of the element sodium (Na), in nm. Knowing that: Density = 0.97 g/cm3; the atomic mass is 22.98 g/mol and it has a CCC crystal system. Answer: 0.192 nm.

$Expert avatar$

Gerhard

4.5

90 Answers

r≈0,139 nm

Frequently asked questions (FAQs)

How many different ways can 5 people sit in a row of 10 chairs?

What is the square root of 12?

Question: Consider the exponential function y = 2^x. Plot the graph for x = -3, -2, -1, 0, 1, 2, and 3. How does the value of y change as x increases by one unit?

New questions in Mathematics

given cos26=k find cos13

5 squirrels were found to have an average weight of 9.3 ounces with a sample standard deviation is 1.1. Find the 95% confidence interval of the true mean weight

Karina has a plot of 5,000 square meters in which she has decided that 60% of it will be used to plant vegetables. Of this part, 12% will be dedicated to planting lettuce. How much surface area of the plot will be used for cultivation?

A car that starts from rest moves for 11 min, reaching a speed of 135 km/h, calculate the acceleration it had

Moaz wanted to test whether the level of headache pain (on a scale of 1 – 10) changes after taking Advil. He collected data from 9 participants and calculated the difference in headache pain before and after taking Advil (summarized in the table below). Determine W observed for this test. Difference Scores -2 -4 0 +1 +3 -2 0 -3 -5 Also, What is the degrees of freedom for this test?

All the liquid contained in a barrel is distributed into 96 equal glasses up to its maximum capacity. We want to pour the same amount of liquid from another barrel identical to the previous one into glasses identical to those used, but only up to 3/4 of its capacity. How many more glasses will be needed for this?

Find the sum of the first 41 terms of the progression that begins: 32, 24, 16, …

is the x element (180,270), if tanx-3cotx=2, sinx ?

There are four times as many roses as tulips in Claire’s garden. Claire picked half of the number of roses and 140 roses were left in the garden. How many roses and tulips were in the Garden the first?

How many anagrams of the word SROMEC there that do not contain STROM, MOST, MOC or CEST as a subword? By subword is meant anything that is created by omitting some letters - for example, the word EMROSCT contains both MOC and MOST as subwords.

User Before the election, a poll of 60 voters found the proportion who support the Green candidate to be 25%. Calculate the 90% confidence interval for the population parameter. (Give your answers as a PERCENTAGE rounded to TWO DECIMAL PLACES: exclude any trailing zeros and DO NOT INSERT THE % SIGN) Give the lower limit of the 90% confidence interval Give the upper limit of the 90% confidence interval