The mass of a neonate is 1.6070 kg. State the number of significant figures in this measurement. 1) 4 2) 3 3) 5

Q: 1. Carry out the following mathematical operation and give the answer before rounding 4.396 g +…

A: The mathematical operation follows the following order: Multiplication - Division - Subtraction -…

Q: State the rules governing the use of significant figures in Adding/subtracting measurements.  How…

A: Significant figures are the digits having a meaning in a given number. The number of decimal places…

Q: How many significant figures are present in each of the following numbers? a) 100.34 b) 2.00 c)…

A: Given,The numbers:a) 100.34b) 2.00c) 0.0045d) 3000.

Q: 5) 5.0 × 10-9 m to pm

A: The transformation of one unit into another unit is basically unit conversion. However, this…

Q: A chemistry student needs 10.0 g of ethanolamine for an experiment. By consulting the CRC Handbook…

A: Density is defined as the mass divided by the volume => density = mass / volume

Q: 56. Round the number on the left to the number of significant figures indicated by the example in…

A: Significant figures of a number are those which are absolutely necessary to explain the numbers…

Q: Use the References to access important values If heeded for this question. Write each of the…

A: Given :-  8.89 × 10-3  7.77 × 104  7.71 × 103  8.06 × 10-5  To write :-  Above value in 3…

Q: Perform the conversions from common English units to metric units. A pencil has a length of 7.00 in.…

A: (a) --> A pencil has a length of 7.00 in. What is its length in centimeters? 1 in = 2.54 cm  7 in…

Q: 42 Express the result of this calculation with the correct number of significant figures. 6.630 -…

A: Given , 6.630 - 9.61 ÷ 1.4783 As per order of operations rule , division should be performed before…

Q: The density of carbon tetra chloride is 1.60 g/cm cubed. What is the density of the liquid expressed…

A:

Q: How many significant figures are in: a) 5.71 x 10 ^13 b) 4.4 x 10 ^5 c) 3 x 10 ^ -6 d) 4.000 x…

A:

Q: 1. Which area is greater than 100 ft²? A) an 8 ft. × 8 ft. square B) a rectangle with an area of…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Question 1 Give the correct number of significant figures for 2500, 2500. , 0.0043, 0.06050

A: The answer for question 1 is given below. Kindly repost the other question as separate one. 1) To…

Q: 2. Evaluate each of the following expressions. State the answer to the proper number of significant…

A: Rules for writing significant figures in addition subtraction multiplication and division; In case…

Q: 2. Write down the answers with the correct number of significant figures: 34.1 X 4042 = (4.13)? =…

A:

Q: 25. What is 6.7 X 10³ in decimal notation?

A: The decimal notation of 6.7× 103 is given below.

Q: 3a. Using the data given for three objects predict which of these will float Isink in water Mass in…

A: 3(a) The given data for the mass and volume of objects 1,2 and 3 are given below : Object Mass…

Q: A nice day in Aruba is usually around 25 °C. What is this temperature in units of Fahrenheit? O 45…

A: Temperature = 25 °CWe have to convert the given temperature from degree celcius to fahrenheit

Q: 3) perform the following calculations and round each to the correct number of significant figures.…

A: A- 410.777----->410.8 B-1.002095558------>1.0021

Q: 1. Perform the following conversions. (1 in = 2.54 cm; 1 ft = 12 in; 1 mi = 5 280 ft)  a) 58.8 ft to…

A: Unit conversion means conver one form of unit in to another. It is used in our day to day life.

Q: Use prefixes to for the following measurements     a) 2.5 X10‐6g  b) 0.001 m  c) 0.0000005 L    d) 1…

A: Given number is 2.5*10-6 g. The prefix for the factor 10-6 is micro.

Q: An experimenter has weighed a penny 6 times in units of grams as reported below. 2.224842 3.168283…

A: The objective of this question is to calculate the average weight of a penny based on the given…

Q: Use unit analysis to show how to calculate the mass of 17.2 mL of gold. (The density of gold is…

A: The question is based on the concept of density. mass per unit volume is called density . It is an…

Q: You are supplied with another cylinder made of the same material. If the cylinder length is 1.83…

A: Volume of the cylinder can be determined from its length and radius. Mass of the cylinder can be…

Q: 1) Convert 73.5 F to Celsius. Report your answer with the correct number of significant figures.…

A: 1) Given : Temperature in oF = 73.5 oF

Q: 3. Convert the following measuremer -5 6.9 x 10 %3D 3 0 = cm

A: We have to predict the answer in given units.

Q: Do the following calculations to the correct number of significant figures: MUST follow the rules…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: 3. A student is using a 10 mL volumetric pipet to dispense water and wants to test how accurate the…

A: A numerical problem based on uncertainty measurements, which is to be accomplished.

Q: Convert 9.71 x 10-³ m to the equivalent length in nanometers. 9.71 × 10-3 m = nn

A: Unit conversion involves multiplication or division of numerical factors,  result should be obtained…

Q: The mass of a sample bottle is 27.32g. When filled with water the bottle weighs 46.85g. The density…

A: The relationship between density and volume is given below.

Q: Determine the number of significant figures. 1. 100432.6783 / 2 2. 0.000004523 x 2.34 + 10.00000…

A: To determine the significant number, we need to count significant number in given values and then we…

Q: MEASUREMENT AND MATTER Counting significant digits when measurements are multiplied o... Multiply or…

A: The given problem is based on the concept of significant figures.

Q: 3.8060 × 13.1 = x O 26162

A: From the rules of significant figures.  In multiplication and dividation.  The answer will have the…

Q: Multiply 642.67 quarts by 4.3562. What is the answer in correct significant figures? 2. Convert the…

A: Here, Quatrz = 642.67 quatrz.

Q: Which area is greater than 100 ft?? (yes, that means converting all of them to feet in order to know…

A: Since you have posted multiple question, we are entitled to answer the first only.

Q: Write 3.280x104 J as a normal, decimal number without any scientifc notation. Pay attetion to…

A: Correct option is C. 0.0003280 J.

Q: Decide whether each proposed addition or subtraction of measurements is possible. If it is possible,…

A: While performing addition or subtraction of two values, they should be in the same unit.Values of…

Q: How many significant figures are in each of the following quantities? a. 0.008 750 L 45. b. 3.40 x…

A: Since you have posted a question with multiple sub-parts with multiple questions, we will solve the…

Q: Answering to the correct number of significant figures, what is 5.80 x 120? A) 696 B) 700 C) 7.0 x…

A: The given equation is, 5.80 × 120 = 696

Q: 11) Convert the following. Set up each problem using dimensional analysis. You may need to refer to…

A: We know that,  1 kg= 1000 gram 1gram=100cg 1gram= 1000mg So,

Q: 5. Perform the following unit conversions. Show the setups for each conversion (cancel units). Give…

A: The objective of this question is to convert the given quantities from one unit to another. The…

Q: 87.4 %| 1.902 – 1.43

A: Significant figures refer to the number of digits that are involved in the determination of the…

Q: Express it to scientific Notation. 1.) 1 230 045 600 000

A: The following zeroes after the non-zero digit shouldn't be counted in the significant digits. But if…

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.