Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
Question number one please
![significande
to significant figures,
b) What is the mass of 3.64 x 10° atoms of magnesium?
6,02 x 102 3
2 The current dietary recommendation is to consume less than 0.10 mol of sodium per day.
This is about one teaspoon of table salt. It includes all salt and sodium consumed, including
sodium used in cooking and at the table.
The sodium content of a popular type of fast-food hamburger is 730 mg.
a) How many moles of sodium ions are present in one of these hamburgers?
b) How many of these hamburgers can you eat in a day to fulfil all of your sodium
dietary requirements?
led in oxygen to form 11.5 g of an oxide of nitrogen.
en!)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9baeb0f3-67fb-488b-8851-9434b0d87414%2F173653b6-a1b7-40ef-855c-a0fa14264682%2Fn18lihm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:significande
to significant figures,
b) What is the mass of 3.64 x 10° atoms of magnesium?
6,02 x 102 3
2 The current dietary recommendation is to consume less than 0.10 mol of sodium per day.
This is about one teaspoon of table salt. It includes all salt and sodium consumed, including
sodium used in cooking and at the table.
The sodium content of a popular type of fast-food hamburger is 730 mg.
a) How many moles of sodium ions are present in one of these hamburgers?
b) How many of these hamburgers can you eat in a day to fulfil all of your sodium
dietary requirements?
led in oxygen to form 11.5 g of an oxide of nitrogen.
en!)
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