What mass grams of nitric acid , HNO3, is required to neutralize (completely react with) 4.30 | g of Ca(OH), according to the acid-base reaction: HNO,(aq) + Ca(OH)2(aq) → 2 H,0(1) + Ca(NO3)2(aq)

Q: 34. Use exponential notation to express the number 385,500 to one significant figure. b. two…

A: (34) Exponential notation is also known as scientific notation. It is a convenient way to write…

Q: 58. Use prefix multipliers to express each measurement without exponents. a. 12.1 x 108 g b. 45.9 x…

A:

Q: Take a look at this sketch, and then answer the questions below about the mass, volume and density…

A: Density of a substance is given by the ratio of mass to that of the volume.

Q: 29. When a measuring scale is used properly to the limit of preci- sion, the last significant digit…

A: The value which is close the measurement to each other is known as precision.

Q: Convert 135.5 μg to dg. Write your answer in the textbook below with the correct number of…

A: 135.5 μg. We need to convert 135.5 μg to dg.

Q: 2 21. dL 0.70 L = ?

A: The "Multiplication and Division Rule" is a concept used in dimensional analysis or unit conversions…

Q: Can you tell me how to arrange numbers of scientific notation in order from largest to smallest?

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: What is the correct volume reading for this buret, using the proper number of significant digits?

A: Steps to read the measurementStep 1: When a transparent liquid is placed in glass ware (like…

Q: Round 329.2258 to 2 significant digits

A: Significant figures are meaningful digits which are known with certainty. There are certain rules…

Q: what is the literature value for the density of water to four significant figures?

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: What is the formula weight of the compound? (Mg = 24.31 amu, Cl = 35.45 amu, O = 16 amu, H = 1.01…

A: Formula:  MgCl2.H2O Mass of Mg = 24.31amu Mass of Cl = 35.45amu Mass of H = 1.01 amu Mass of O = 16…

Q: So why do we use counting words instead of numbers?

A: Counting words instead of numbers have either advantages or compulsions.  Counting words like pairs,…

Q: 23.14 mg to grams

A: We have to convert 23.14 mg to grams

Q: Can you explain to me about the significant figures addition and subtraction rule? Example of the…

A:

Q: The number 0.0007270 is larger than the number 5.7 × 10-³.     a. true b. false

A: Given numbers are0.0007270 and 5.7 × 10-3

Q: Round each number to two significant figures  233.356       0.002353.   can you please…

A: Interpretation : We have to count number of significant figures.

Q: Rounded 17,997 to tow decimal places

A: Scientific notation: Scientific notation is a way of expressing numbers in decimal form with…

Q: 1.65 meters to cubic mililiters

A: As known unit conversion:

Q: C,H,0 2738 2820 1703 4000 3000 2000 1000

A: IR spectroscopy is an important tool for the determination of the functional group in the compound.…

Q: Identify the prefix that defines each power of ten. 10%: 10%: 10-² 10-³ 10-6:

A: Prefixes are easier to write and pronounce than powers of 10.

Q: An object measuring 25.0 inches will have a length of _____centimeters.  round your answer to the…

A: We will use the inch-cm relation: 1 inch = 2.54 cm

Q: 17. Divide these measurements and round off if necessary: 235 divided by 62

A: The given question is an example of division and the answer is shown below.

Q: As a whole number what is 4.13x10-7

A: Given:- 4.13 × 10-7 write whole number -

Q: is its answer in its correct significant digits placement?

A: The  pH of a 0.325M solution of NH4CI --> pH = 4.87  This is the correct significant figure…

Q: the answer would need to be in ml form is it still the same number?

A: The relationship between cm3 and mL is  1 cm3 = 1 mL

Q: D Question 4 Consider an object that is in the shape of a cube with a mass of 45.8 grams. If the…

A: Answer:Density of an object is the ratio of its mass and volume as shown below:Here:

Q: 3. What is the correct volume in each of these containers with appropriate significant figures? -34…

A: The answer is as follows:

Q: 299.401319818 You need 5 total significant figures Using the rules. Include all the numbers that…

A: The question is based on the concept of analytical chemistry . we need to write the given number up…

Q: Round 0.00971659 to three significant figures.

A:

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.