1. Is one liter about an ounce, a pint, a quart, or a gallon? 2. Is a meter about an inch, a foot, a yard, or a mile? 3. Indicate the SI base units or derived units that are appropriate for the following measurements: (a) the length of a marathon race (26 miles 385 yards)

Q: Convert 4.58 * 103cm3to each unit.a. L b. mL c. gal d. qtThe m in the equation for density is in…

A: Conversion of one unit to another unit is done by multiplying or dividing the value that is being…

Q: 26. Calculate the cost of a carpet required to cover a living room floor that is 12.8 feet wide by…

A:

Q: Which of the following correctly places the three compounds in order of increasing acidity?  H3BO3…

A: We know that the basicity of the acids is the number of hydronium ions that the compound can produce…

Q: Calculate the kinetic energy of a 311. kg car moving at a speed of 10.8 Round your answer to 3…

A: kinetic energy of an object is defined as the energy that the object possesses due to its motion.

Q: What is the product(s) of the following sequence of reactions? 1. AICI CIT 2. SO3, H₂SO4 3. Zn/Hg,…

A: Benzene undergo acylation on reaction with acyl halide in Lewis acid presence.  Substituted Benzene…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: First, we need to understand the conversion from meters (M) to centimeters (CM). We know that 1…

Q: Consider the equilibrium system: 2 NOB (g) = 2 NO (g) + Br2 (g) At a 298 °K, analysis of an…

A: Given that at equilibrium at 298 K,  [Br2] = 4.0 mol/L or 4.0 M [NOBr] = 0.50 M [NO] = 2.0 M

Q: A motorcycle’s fuel tank has a capacity of 0.0221 kL and the motorcycle can travel 15.0 km/L. 1.…

A: The solution is given below -

Q: 3. Air weighs about 8.0 lb. per 100. cubic feet. What is the density of air in (a) gram per cubic…

A:

Q: 131. Look up the thickness of a human hair. (a) Convert it to an SI standard unit (if it isn't…

A: As you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: A hybrid electric vehicle has an EPA gas mileage rating of 53mL/gal in the city. How many kilometers…

A: 1 gallon = 3785.41 ml 53 miles = 85.2952 km mileage of car = 53 miles/gal or 3785.41 ml needed to…

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: Be able to perform multi-step unit conversions involving metric and standard (U.S.) units, given the…

A: The given data contains, A boat travels 35.2 miles per hour.

Q: Be sure to answer all parts. Report your answers to the correct number of significant figures. A…

A: Given : Distance travelled by jogger = 1.0 mile And time taken = 13 mins Since there are 2…

Q: Steve races to the nearest taco stand at lunchtime and sees that his pedometer recorded his peak…

A: Here given, Steve's peak speed = 102.5 cm/s We know, 1 km = 100000 cm 1 h = 3600 s

Q: Convert 100 L into each of the following units:(1)  m3(2) gallon A)The volume 100 L is equal to…

A: Unit conversion from L to m3:

Q: Earth's oceans contan 3.5 x 108 mi³ of water and cover an area of 1.40 × 108 mi². ▼ Part A What is…

A: Given -> Volume of water contained by earth's ocean = 3.5 × 108 mi3 Area covered by ocean= 1.40 ×…

Q: cylindrical tank holds 4.0 kL of water. The radius of the tank is 2.25 ft. What is the height of the…

A: Given data set: The capacity of cylindrical tank=  4.0 kL = 4000 L Radius of the tank = 2.25 ft The…

Q: 14. The density of lead is 11.34 g/cm. (a) What is the volume, in cm, of 287 g of lead? (b) What is…

A: * Density=  mass / volume              d = m/v Given density of lead = 11.34 g/cm³    1)  mass of…

Q: I want to know if there is a chart to go by to know how to convert metric systems and SI units for…

A:

Q: If a solution has a temperature of 355 K, what is its temperature in degrees Celsius? (please…

A: Temperature in Kelvin = 355 K

Q: (0.010 cm) · O = ? km %3D

A: The student going to calculate the  1*(10)^(-7) km  And the missing part of the equation is 1=…

Q: Convert 0.00787 meters to inches, with correct sig figs.  (1 inch = 2.54 cm, and this is an EXACT…

A:

Q: A graduated cylinder contains 147 mLmL of water. A 13.0-gg piece of iron and a 22.0-gg piece of lead…

A: Given: Volume of water in a graduated cylinder = 147 mL Mass of iron added = 13.0 g Mass of lead…

Q: what is the volume of water displaced by metal weight?

A: Density is related to mass and volume of an object.density = mass(g)/volume(ml)

Q: 1( a)14,679cm are how many km?   How many milligrams are in 0.73 pounds?     How many…

A:

Q: Is a meter about an inch, a foot, a yard, or a mile?

A: Answer 1: 1 metre = 39.37 inch 1 foot = 12 inch ⇒ 1 metre = 39.37 inch1 × 1 foot12 inch⇒ 1 metre =…

Q: 29. Complete the following American/metric conversions using the correct number of significant…

A: Given in following question complete the American/metric conversions using the correct number of…

Q: 2. You would expect the density of the solution that "just floats" an egg to be (choose one): (a)…

A:

Q: If I wanted to convert 34.5 meters in to km which of the following conversions factors would I need?

A:

Q: Express the following quantity in standard notation for the given unit. (Do not type the unit into…

A:

Q: Density is a physical property of a molecule that's measured as mass per unit volume. A) Given that…

A: Given, Mass of Cube of plastic = 2.331 g Edge length - 1.500 cm Hence Volume =  (edge length)3…

Q: A dessert contains 145.05 g of vanilla ice cream, 82 g of fudge sauce, and 39.3 g of nuts. • Part A…

A: The formula for the total mass of the dessert is equal to the sum of the mass of vanilla ice cream,…

Q: A hollow square metal tube has a measurement of 1.74 in for each side and a weight of 55.79 g. The…

A: Given: A hollow square metal tube has a measurement of 1.74 in for each side and a weight of 55.79…

Q: A 1,513,679 g car is traveling 0.965 m/s. Calculate the kinetic energy of the car in J, Do not put…

A:

Q: A swimming pool is 7.5 ft deep, 42 ft wide, and 65 ft long, and it is filled to the brim with water.…

A: Given: The dimensions of a swimming pool = 7.5 ft deep, 42 ft wide, and 65 ft long We have to…

Q: a.) A graduated cylinder is filled to the 25.6 mL line. When a piece of metal weighing 5.0 g is…

A: a.)Initial volume (V1) = 25.6 mLFinal volume (V2) = 27.3 mLChange in volume (ΔV) = V2 - V1 = 27.3 mL…

Q: Express the following quantity in standard notation for the given unit. (Do not type the unit into…

A: A standard unit of measurement is a quantifiable language that describes the magnitude of the…

Q: 54. Make the following conversions and include an equation for each one: (a) 32°C to °F (b) −8.6°F…

A: Note: As per our guidelines we are supposed to answer first 3 parts. please repost other parts as…

Q: Heat lost, in units of Calories, drinking 1.000 Liter of ice cold water. Use Average Human Body as…

A: When 1.000 L of ice-cold water (0oC) enters in body, the temperature of the water increases, and…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.