erythmic erythmic

26-06-2024
Chemistry

Answered

Air is 23% oxygen by mass and has a density of 0.0012 g/L. How many liters of air are
required to complete the combustion of 93 g of phosphorus to form diphosphorus pentoxide
(the only product of the reaction)?

Answer :

Other Questions

At a minimum, how often are employers required to update the Exposure Control Plan?A. Twice a yearB. AnnuallyC. Every three yearsD. Every five years

Graph a sine function whose amplitude is 5, period is [tex]6 \pi[/tex], midline is [tex]y = -2[/tex], and [tex]y[/tex]-intercept is [tex](0, -2)[/tex]. The grap

Find the equation of the straight line with an angle of inclination to the [tex]\( x \)[/tex]-axis [tex]\(\theta = 45^{\circ}\)[/tex], and passing through the p

What are the domain and range of f(x)=log(x+6)-4

[tex]\[ \left(-9x^4 + 4x^2 + 15 - 14x^3\right) \div \left(-x^2 - x + 2\right) \][/tex]Write your answer in the following form: Quotient [tex]$+\frac{\text{Remai

Given the linear function [tex]$f(x)=-4x+12[tex]$[/tex], determine the location of the [tex]$[/tex]x$[/tex]-intercept.A. [tex]$(-3, 0)$[/tex]B. [tex]$(0, 12)$[/

The functions [tex]f[/tex] and [tex]g[/tex] are defined as [tex]f(x) = 4x - 1[/tex] and [tex]g(x) = -5x^2[/tex].a) Find the domain of [tex]f[/tex], [tex]g[/tex]

Age and occupation is a factor for which type of insurance coverage?

When Egypt was defeated by Israel in 1973, President Sadat decided to:A. Seek help from the Soviet UnionB. Prepare for another warC. Pursue permanent peace with

how would you describe everything this man is wearing in like materials, articles of clothing, and colors.

factorise x^2 + 5x + 6

Explain the causes and consequences of TWO of the following population movements in the United States during the period 1945-1985: Suburbanization, Growth of th

Simplify the product using FOIL. (3x - 7) (3x - 5) A. 9x² + 6x + 35 B. 9x² + 36x + 35 C. 9x² - 36x - 35 D. 9x² - 36x + 35

Using the equation y=ax^2+bx+c to represent a parabola on a graph, which statement is true? (1) If b is negative, the parabola opens downward. (2) If a is nega

How many chromosomes are in a human zygote? A. 46 B. 23 C. 92 D. 69

A circle is defined by the equation given below. x^2 + y^2 − x − 2y − 11/4 = 0 What are the coordinates for the center of the circle and the length of the radiu

Simplify each sum : 1/2x + 1/2x

Between 1954 and 1975 various groups in the United States engaged in protest. Analyze the reasons that protest emerged in this period for TWO of the following g

What does the red-shift of galaxies indicate? A. The galaxies are not moving. B. The galaxies are shrinking. C. The galaxies are moving toward each other. D. Th

which landform would be hardest to hike through ? why?